Frame house height increased to 3000mm
Bottom purlins 1.5mm upgraded to 100×100 and 100×50
50mm wall IEPS Fireproof sandwich panel 0.426 mm thick; density 20kg / mª
UPVC sliding window with two-layer glass
Main galvanized steel structure 2.3mm with single side spraying
Roof purlins 1.3mm
Ceiling steel sheet upgraded to PVC ceiling panel
Roof tile steel sheet 0.426 mm
Heat insulation roll: Glass cotton
Fasten groove 1.1mm
Fiber cement board 18mm thick, fire resistant
Steel material door
Interior skirting
All of screws & bolts, glass, glues